Yealink SIP-T41S Administrator's Guide

Administrator’s Guide for SIP-T2 Series/T4 Series/T5 Series/CP920 IP Phones
463
Event
Description
Register Failed When the IP phone fails to register an account.
Off Hook When the IP phone is off hook.
On Hook When the IP phone is on hook.
Incoming Call When the IP phone receives an incoming call.
Outgoing Call When the IP phone places a call.
Established When the IP phone establishes a call.
Terminated When the IP phone terminates a call.
Open DND
When the IP phone enables the DND mode.
Note: When the DND mode is Phone, the phone sends the action URL for all accounts;
when the DND mode is Custom, the phone only sends the action URL for the cor-
responding account.
Close DND
When the IP phone disables the DND mode.
Note: When the DND mode is Phone, the phone sends the action URL for all accounts;
when the DND mode is Custom, the phone only sends the action URL for the cor-
responding account.
Open Always Forward
When the IP phone enables the always forward.
Note: When the forward mode is Phone, the phone sends the action URL for all accounts;
when the forward mode is Custom, the phone only sends the action URL for the cor-
responding account.
Close Always Forward
When the IP phone disables the always forward.
Note: When the forward mode is Phone, the phone sends the action URL for all accounts;
when the forward mode is Custom, the phone only sends the action URL for the cor-
responding account.
Open Busy Forward
When the IP phone enables the busy forward.
Note: When the forward mode is Phone, the phone sends the action URL for all accounts;
when the forward mode is Custom, the phone only sends the action URL for the cor-
responding account.
Close Busy Forward
When the IP phone disables the busy forward.
Note: When the forward mode is Phone, the phone sends the action URL for all accounts;
when the forward mode is Custom, the phone only sends the action URL for the cor-
responding account.
Open NoAnswer For-
ward
When the IP phone enables the no answer forward.
Note: When the forward mode is Phone, the phone sends the action URL for all accounts;
when the forward mode is Custom, the phone only sends the action URL for the cor-
responding account.
Close NoAnswer For-
ward
When the IP phone disables the no answer forward.
Note: When the forward mode is Phone, the phone sends the action URL for all accounts;
when the forward mode is Custom, the phone only sends the action URL for the cor-
responding account.
Transfer Call When the IP phone transfers a call.
Blind Transfer When the IP phone performs the blind transfer.

Yealink SIP-T41S Specifications

General

Mounting	Desk/Wall
Handset type	Wired handset
Product type	IP Phone
Product color	Black
Keypad illumination	Yes
Wi-Fi	No
Networking standards	IEEE 802.3af
Ethernet LAN data rates	10, 100 Mbit/s
Ethernet LAN interface type	Fast Ethernet
Supported network protocols	SIP v1, SIP v2, LLDP/CDP/DHCP, OpenVPN, IEEE802.1X, IPv6, FTP/TFTP/HTTP/HTTPS
Volume control	Digital
Number of programmable keys	6
Lines quantity	6 lines
Phonebook capacity	1000 entries
Dual-Tone Multi-Frequency (DTMF) modes	In-band, Out-of band, SIP info
Input frequency	50/60 Hz
AC adapter input voltage	100 - 240 V
AC adapter output current	1.2 A
AC adapter output voltage	5 V
Display diagonal	2.7 \
Display resolution	192 x 64 pixels
Operating temperature (T-T)	-10 - 50 °C
Operating relative humidity (H-H)	10 - 95 %
Voice codecs	CNG, G.711Mu, G.711a, G.723.1, G.726, G.729ab, VAD, iLBC
Certification	CE
Cables included	LAN (RJ-45)
Number of handles included	1 pc(s)
Harmonized System (HS) code	85171800

Weight and Dimensions

Depth	189 mm
Width	212 mm
Height	175 mm
Package depth	223 mm
Package width	246 mm
Package height	120 mm